Average annual temperature is 27.3 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Buenos Aires
* Weather data for Buenos Aires Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.0 | 37.8 | 37.4 | 37.6 | 37.6 | 33.0 | 35.2 | 34.7 | 35.2 | 34.2 | 35.4 | 36.4 |
| Average daytime temperature (°C) | 32.4 | 33.7 | 33.0 | 34.1 | 33.4 | 32.0 | 32.3 | 31.8 | 31.7 | 30.6 | 32.6 | 33.8 |
| Average temperature (°C) | 26.1 | 26.9 | 27.2 | 28.1 | 28.5 | 27.6 | 27.5 | 27.3 | 27.1 | 26.4 | 27.5 | 27.6 |
| Average night temperature (°C) | 21.3 | 21.9 | 22.5 | 23.1 | 24.2 | 23.9 | 23.5 | 23.4 | 23.2 | 23.3 | 23.7 | 23.1 |
| Absolute minimum temperature (°C) | 18.2 | 18.8 | 19.5 | 21.0 | 22.7 | 22.9 | 21.5 | 21.1 | 21.7 | 21.7 | 20.7 | 20.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 11.0 | 11.5 | 11.6 | 11.0 | 9.8 | 9.7 | 10.1 | 8.8 | 9.2 | 10.2 |
| Precipitation (mm) | 0 | 1 | 39 | 27 | 65 | 122 | 223 | 259 | 258 | 358 | 19 | 0 |
| Sunny days | 29 | 25 | 9 | 15 | 7 | 1 | 6 | 1 | 1 | 3 | 16 | 27 |
| Rainy days | 2 | 3 | 22 | 15 | 24 | 29 | 25 | 30 | 29 | 28 | 14 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at